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The paper is dedicated to the methods and results of the simulation of thermal radiation from heterogeneous combustion products of peat burning in power plants. The source data comprises the chemical composition, optical properties, and dispersivity of ash peat particles. The calculation of the gaseous phase components was made based on the thermal characteristics of the source fuel. The results of...
The noble material platinum nitride (PtN) was studied by means of first-principle calculations. The electronic and optical properties were calculated in order to learn the peculiar characterize of this compound. The platinum nitride has the rock-salt structure which can only been synthesized in the laboratories. There must be some special hybridization between platinum and nitride that combine the...
Novel blue light-emitting materials were designed by the substitution at the 4-position of 1,8-naphthalimide with electron-donating phenoxy group. The effect of molecular structure on the photophysical, electronic structure properties of the derivatives was explored by UV-visible absorption spectroscopy, photoluminescence spectroscopy, cyclic voltammetry and quantum chemical calculations. Both UV-visible...
We carried out a theoretical and computation study of optical response of graphene over a wide frequency range, from terahertz to ultraviolet. It is shown that due to the massless Dirac Fermion properties, the optical response of graphene is electrically switchable.
Attention has recently been paid to In/sub 2/S/sub 3/ thin films because of their potential application as buffer layer in CIGS based solar cells. Indium sulfide thin films were prepared using chemical spray pyrolysis (CSP) Technique and were characterized using XRD, XPS, photosensitivity measurements and optical absorption studies. XRD studies revealed that the samples were /spl beta/-In/sub 2/S/sub...
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